초록 ▼

A multi-functional water jet weeder, cultivator, root waterer, and soil aerator device comprising a telescopic rod with an inclined handle grip, and having at least two inter-changeable spraying heads of different size with two rows of multiple metal spikes surrounded by water jets, combinable with

A multi-functional water jet weeder, cultivator, root waterer, and soil aerator device comprising a telescopic rod with an inclined handle grip, and having at least two inter-changeable spraying heads of different size with two rows of multiple metal spikes surrounded by water jets, combinable with a water hose having a quick disconnect unit at the opposite end of the device, and an on/off water control switch on the handle grip. A fertilizer or herbicide can be added by attaching a reservoir on the handle grip.

대표청구항 ▼

1. A multi-functional water jet weeder, cultivator, root waterer, and aerator device comprising: an elongated, tubular, telescopic handle having a threaded end; a threaded head unit removably attachable to the telescopic handle having an oblong shape; said head unit having a bottom surface and

1. A multi-functional water jet weeder, cultivator, root waterer, and aerator device comprising: an elongated, tubular, telescopic handle having a threaded end; a threaded head unit removably attachable to the telescopic handle having an oblong shape; said head unit having a bottom surface and multiple water jet apertures surrounding metal spikes distributed on said bottom surface of said head unit; and a handle grip at the opposite end of the telescopic handle adapted with a quick coupler structure to receive a water hose; whereby water jet weeding, cultivating, root watering, and soil aerating are accomplished individually or simultaneously. 2. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the handle grip is inclined downward. 3. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 2, wherein the inclined handle grip has a water hose connected and an on/off switch for releasing water into the device. 4. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 2, including a container attached to the handle grip for adding fertilizer or herbicide to the water passing through. 5. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the threaded head unit has a wide oblong shape. 6. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the threaded head unit has a narrow oblong shape. 7. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the threaded head unit has a fastener for securing it to the handle. 8. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the telescopic handle has a friction fitting elastic band for securing the extension. 9. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the device weighs approximately one pound. 10. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the wide oblong shaped head unit has 9 to 20 spikes designed for garden rows. 11. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the narrow oblong shaped head unit has 4 to 8 spikes. 12. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the inclined handle has a quick hose connect and disconnect structure with an automatic water cutoff. 13. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the handle is made of aluminum. 14. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the head unit body is made of black nylon. 15. The multi-functional water jet weeder, cultivator, root waterer, and aerator device according to claim 1, wherein the spikes are made of stainless steel.